9703394473 has 2 divisors, whose sum is σ = 9703394474. Its totient is φ = 9703394472.

The previous prime is 9703394423. The next prime is 9703394527. The reversal of 9703394473 is 3744933079.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7432681369 + 2270713104 = 86213^2 + 47652^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9703394473 is a prime.

It is not a weakly prime, because it can be changed into another prime (9703394423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4851697236 + 4851697237.

It is an arithmetic number, because the mean of its divisors is an integer number (4851697237).

Almost surely, 2^9703394473 is an apocalyptic number.

It is an amenable number.

9703394473 is a deficient number, since it is larger than the sum of its proper divisors (1).

9703394473 is an equidigital number, since it uses as much as digits as its factorization.

9703394473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1714608, while the sum is 49.

The square root of 9703394473 is about 98505.8093363026. The cubic root of 9703394473 is about 2132.9199795141.

The spelling of 9703394473 in words is "nine billion, seven hundred three million, three hundred ninety-four thousand, four hundred seventy-three".